If x = (sec2 θ – tan θ) / (sec2 θ + tan θ), then which one of th – McqOptions

MCQOPTIONS

1.	If x = (sec2 θ – tan θ) / (sec2 θ + tan θ), then which one of the following is correct?
A.	1/3 < x < 3
B.	x ∈ [1/3, 3]
C.	-3 < x < -1/3
D.	1/3 ≤ x ≤ 3
Answer» E.

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